San Francisco : Architect and Engineer, Inc · leaf 104
windows, to preventserious diminution of daylight through the accumulation ofdirt on the glass. Both bulletins are written expressly for the architect orengineer to use in designing industrial structures. In connection with the work of its department of engineer-ing research, the Detroit Steel… … MAY 19 2 8 BLEEf GUARANTEED ROOFS lO and 20YEARS
Architecture · Building
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